diff --git a/providers/amazon/src/airflow/providers/amazon/aws/operators/appflow.py b/providers/amazon/src/airflow/providers/amazon/aws/operators/appflow.py
index 390a22679ead1..9a60273b25946 100644
--- a/providers/amazon/src/airflow/providers/amazon/aws/operators/appflow.py
+++ b/providers/amazon/src/airflow/providers/amazon/aws/operators/appflow.py
@@ -84,8 +84,6 @@ def __init__(
         **kwargs,
     ) -> None:
         super().__init__(**kwargs)
-        if source is not None and source not in SUPPORTED_SOURCES:
-            raise ValueError(f"{source} is not a supported source (options: {SUPPORTED_SOURCES})!")
         self.filter_date = filter_date
         self.flow_name = flow_name
         self.source = source
@@ -96,6 +94,8 @@ def __init__(
         self.wait_for_completion = wait_for_completion
 
     def execute(self, context: Context) -> None:
+        self._validate_source()
+        self._validate_filter_date()
         self.filter_date_parsed: datetime | None = (
             datetime.fromisoformat(self.filter_date) if self.filter_date else None
         )
@@ -109,6 +109,13 @@ def execute(self, context: Context) -> None:
 
         self._run_flow(context)
 
+    def _validate_source(self) -> None:
+        if self.source is not None and self.source not in SUPPORTED_SOURCES:
+            raise ValueError(f"{self.source} is not a supported source (options: {SUPPORTED_SOURCES})!")
+
+    def _validate_filter_date(self) -> None:
+        pass
+
     def _get_connector_type(self) -> str:
         response = self.hook.conn.describe_flow(flowName=self.flow_name)
         connector_type = response["sourceFlowConfig"]["connectorType"]
@@ -190,8 +197,6 @@ def __init__(
         wait_for_completion: bool = True,
         **kwargs,
     ) -> None:
-        if source not in {"salesforce", "zendesk"}:
-            raise ValueError(NOT_SUPPORTED_SOURCE_MSG.format(source=source, entity="AppflowRunFullOperator"))
         super().__init__(
             source=source,
             flow_name=flow_name,
@@ -203,6 +208,12 @@ def __init__(
             **kwargs,
         )
 
+    def _validate_source(self) -> None:
+        if self.source not in {"salesforce", "zendesk"}:
+            raise ValueError(
+                NOT_SUPPORTED_SOURCE_MSG.format(source=self.source, entity="AppflowRunFullOperator")
+            )
+
 
 class AppflowRunBeforeOperator(AppflowBaseOperator):
     """
@@ -236,12 +247,6 @@ def __init__(
         wait_for_completion: bool = True,
         **kwargs,
     ) -> None:
-        if not filter_date:
-            raise ValueError(MANDATORY_FILTER_DATE_MSG.format(entity="AppflowRunBeforeOperator"))
-        if source != "salesforce":
-            raise ValueError(
-                NOT_SUPPORTED_SOURCE_MSG.format(source=source, entity="AppflowRunBeforeOperator")
-            )
         super().__init__(
             source=source,
             flow_name=flow_name,
@@ -253,6 +258,16 @@ def __init__(
             **kwargs,
         )
 
+    def _validate_source(self) -> None:
+        if self.source != "salesforce":
+            raise ValueError(
+                NOT_SUPPORTED_SOURCE_MSG.format(source=self.source, entity="AppflowRunBeforeOperator")
+            )
+
+    def _validate_filter_date(self) -> None:
+        if not self.filter_date:
+            raise ValueError(MANDATORY_FILTER_DATE_MSG.format(entity="AppflowRunBeforeOperator"))
+
     def _update_flow(self) -> None:
         if not self.filter_date_parsed:
             raise ValueError(f"Invalid filter_date argument parser value: {self.filter_date_parsed}")
@@ -298,10 +313,6 @@ def __init__(
         wait_for_completion: bool = True,
         **kwargs,
     ) -> None:
-        if not filter_date:
-            raise ValueError(MANDATORY_FILTER_DATE_MSG.format(entity="AppflowRunAfterOperator"))
-        if source not in {"salesforce", "zendesk"}:
-            raise ValueError(NOT_SUPPORTED_SOURCE_MSG.format(source=source, entity="AppflowRunAfterOperator"))
         super().__init__(
             source=source,
             flow_name=flow_name,
@@ -313,6 +324,16 @@ def __init__(
             **kwargs,
         )
 
+    def _validate_source(self) -> None:
+        if self.source not in {"salesforce", "zendesk"}:
+            raise ValueError(
+                NOT_SUPPORTED_SOURCE_MSG.format(source=self.source, entity="AppflowRunAfterOperator")
+            )
+
+    def _validate_filter_date(self) -> None:
+        if not self.filter_date:
+            raise ValueError(MANDATORY_FILTER_DATE_MSG.format(entity="AppflowRunAfterOperator"))
+
     def _update_flow(self) -> None:
         if not self.filter_date_parsed:
             raise ValueError(f"Invalid filter_date argument parser value: {self.filter_date_parsed}")
@@ -358,10 +379,6 @@ def __init__(
         wait_for_completion: bool = True,
         **kwargs,
     ) -> None:
-        if not filter_date:
-            raise ValueError(MANDATORY_FILTER_DATE_MSG.format(entity="AppflowRunDailyOperator"))
-        if source != "salesforce":
-            raise ValueError(NOT_SUPPORTED_SOURCE_MSG.format(source=source, entity="AppflowRunDailyOperator"))
         super().__init__(
             source=source,
             flow_name=flow_name,
@@ -373,6 +390,16 @@ def __init__(
             **kwargs,
         )
 
+    def _validate_source(self) -> None:
+        if self.source != "salesforce":
+            raise ValueError(
+                NOT_SUPPORTED_SOURCE_MSG.format(source=self.source, entity="AppflowRunDailyOperator")
+            )
+
+    def _validate_filter_date(self) -> None:
+        if not self.filter_date:
+            raise ValueError(MANDATORY_FILTER_DATE_MSG.format(entity="AppflowRunDailyOperator"))
+
     def _update_flow(self) -> None:
         if not self.filter_date_parsed:
             raise ValueError(f"Invalid filter_date argument parser value: {self.filter_date_parsed}")
diff --git a/providers/amazon/tests/unit/amazon/aws/operators/test_appflow.py b/providers/amazon/tests/unit/amazon/aws/operators/test_appflow.py
index 86f765808d5a0..961a70a91162a 100644
--- a/providers/amazon/tests/unit/amazon/aws/operators/test_appflow.py
+++ b/providers/amazon/tests/unit/amazon/aws/operators/test_appflow.py
@@ -192,6 +192,45 @@ def test_run_daily(appflow_conn, ctx, waiter_mock):
     )
 
 
+@pytest.mark.db_test
+def test_run_daily_with_templated_validation_fields(appflow_conn, ctx, waiter_mock):
+    operator = AppflowRunDailyOperator(
+        source="{{ params.source }}",
+        flow_name=FLOW_NAME,
+        source_field="{{ params.source_field }}",
+        filter_date="{{ params.filter_date }}",
+        poll_interval=0,
+        task_id=TASK_ID,
+    )
+    context = {
+        **ctx,
+        "params": {
+            "source": SOURCE,
+            "source_field": "col0",
+            "filter_date": "2022-05-26T00:00+00:00",
+        },
+    }
+
+    operator.render_template_fields(context)
+    operator.execute(context)
+
+    run_assertions_base(
+        appflow_conn,
+        [
+            {
+                "taskType": "Filter",
+                "connectorOperator": {"Salesforce": "BETWEEN"},
+                "sourceFields": ["col0"],
+                "taskProperties": {
+                    "DATA_TYPE": "datetime",
+                    "LOWER_BOUND": "1653523199999",
+                    "UPPER_BOUND": "1653609600000",
+                },
+            }
+        ],
+    )
+
+
 @pytest.mark.db_test
 def test_short_circuit(appflow_conn, ctx):
     with mock.patch("airflow.models.TaskInstance.xcom_pull") as mock_xcom_pull:
diff --git a/scripts/ci/prek/validate_operators_init_exemptions.txt b/scripts/ci/prek/validate_operators_init_exemptions.txt
index e192ef70bafb8..47ca0504b848e 100644
--- a/scripts/ci/prek/validate_operators_init_exemptions.txt
+++ b/scripts/ci/prek/validate_operators_init_exemptions.txt
@@ -6,7 +6,6 @@
 # Fixing a class (moving template-field validation/transformation out of __init__ into
 # execute()) MUST remove its entry in the same PR — the hook fails on stale entries.
 # Burn-down tracked at https://github.com/apache/airflow/issues/70296
-providers/amazon/src/airflow/providers/amazon/aws/operators/appflow.py::AppflowBaseOperator
 providers/amazon/src/airflow/providers/amazon/aws/operators/emr.py::EmrAddStepsOperator
 providers/amazon/src/airflow/providers/amazon/aws/operators/neptune.py::NeptuneStartDbClusterOperator
 providers/amazon/src/airflow/providers/amazon/aws/operators/neptune.py::NeptuneStopDbClusterOperator