[32788f42] Fix Calendly pagination 400 Bad Request by using native next_page URL

fotograf-de-scraper/backend/qr_generator.py

@@ -78,21 +78,21 @@ def get_calendly_events_raw(api_token: str, start_time: str = None, end_time: st
     
     all_events = []
     url = events_url
+    
     while url:
-        response = requests.get(url, headers=headers, params=params)
+        if url == events_url:
+            response = requests.get(url, headers=headers, params=params)
+        else:
+            response = requests.get(url, headers=headers)
+            
         if not response.ok:
-            raise Exception(f"Calendly API Error: {response.status_code}")
+            raise Exception(f"Calendly API Error: {response.status_code} - {response.text}")
             
         data = response.json()
         all_events.extend(data.get('collection', []))
         
         pagination = data.get('pagination', {})
-        next_page_token = pagination.get('next_page_token')
-        
-        if next_page_token:
-            params = {'user': user_uri, 'count': 100, 'page_token': next_page_token, 'status': 'active'}
-        else:
-            url = None
+        url = pagination.get('next_page') # Use the full URL provided by Calendly
     
     raw_results = []