fix(07-01): use DOM monitoring for registration redirect

- Changed from event listener to MutationObserver
- Watches for success message text to appear in form
- Monitors form DOM for changes and redirects when success appears
- More reliable than waiting for custom events

includes/class-formidable.php

@@ -274,27 +274,59 @@ class DDHH_JM_Formidable {
 			return;
 		}
 
-		$form_id      = self::get_registration_form_id();
 		$redirect_url = home_url( '/anbieter-dashboard/' );
-
-		if ( ! $form_id ) {
-			return;
-		}
 		?>
 		<script type="text/javascript">
 		jQuery(document).ready(function($) {
-			// Listen for Formidable form submission success
-			$(document).on('frmFormComplete', function(event, form, response) {
-				// Check if this is the registration form
-				if (form.attr('id') === 'form_provider_registration' ||
-				    form.find('input[name="form_id"]').val() == '<?php echo esc_js( $form_id ); ?>') {
-					// Redirect after a short delay to show success message
+			// Watch for Formidable success messages
+			// The form shows "Registrierung erfolgreich! Sie werden weitergeleitet..."
+			setInterval(function() {
+				// Look for the success message in the form container
+				var successMsg = $('.frm_message, .frm-message, [class*="success"]').filter(function() {
+					return $(this).text().indexOf('Registrierung erfolgreich') !== -1 ||
+					       $(this).text().indexOf('erfolgreich') !== -1;
+				});
+
+				if (successMsg.length > 0 && successMsg.is(':visible')) {
+					console.log('Success message detected, redirecting...');
+					// Redirect after showing the message
+					setTimeout(function() {
+						window.location.href = '<?php echo esc_js( $redirect_url ); ?>';
+					}, 1500);
+					// Stop checking
+					return false;
+				}
+			}, 100);
+
+			// Also listen for form submission completion
+			if (typeof window.FrmForm !== 'undefined') {
+				console.log('Formidable Form object found');
+			}
+
+			// Fallback: Monitor form elements for changes
+			// Look for any Formidable form that might be the registration form
+			$('form').each(function() {
+				var form = $(this);
+				var formId = form.find('[name="form_id"]').val();
+				console.log('Found form with ID:', formId);
+
+				// Watch for display of success message in this form
+				var observer = new MutationObserver(function(mutations) {
+					mutations.forEach(function(mutation) {
+						var text = $(mutation.target).text();
+						if (text.indexOf('erfolgreich') !== -1 || text.indexOf('Registrierung') !== -1) {
+							console.log('Success message appeared in form', formId);
 							setTimeout(function() {
 								window.location.href = '<?php echo esc_js( $redirect_url ); ?>';
 							}, 1500);
 						}
 					});
 				});
+
+				// Monitor the form for changes
+				observer.observe(form[0], { childList: true, subtree: true, characterData: true });
+			});
+		});
 		</script>
 		<?php
 	}