Merge pull request #30316 from nextcloud/backport/30266/stable22

[stable22] Fix share owner not being displayed in sharing tab

Author: artonge

apps/files_sharing/js/dist/files_sharing_tab.js

@@ -293,6 +293,19 @@ export default {
 					// interval update
 					this.expirationInterval = setInterval(this.updateExpirationSubtitle, 10000, share)
 				}
+			} else if (this.fileInfo && this.fileInfo.shareOwnerId !== undefined ? this.fileInfo.shareOwnerId !== OC.currentUser : false) {
+				// Fallback to compare owner and current user.
+				this.sharedWithMe = {
+					displayName: this.fileInfo.shareOwner,
+					title: t(
+						'files_sharing',
+						'Shared with you by {owner}',
+						{ owner: this.fileInfo.shareOwner },
+						undefined,
+						{ escape: false }
+					),
+					user: this.fileInfo.shareOwnerId,
+				}
 			}
 		},