bug(ssi): update trace url (#3908)

Author: betterengineering

utils/onboarding/backend_interface.py

@@ -23,7 +23,7 @@ def _headers():
 
 
 def _query_for_trace_id(trace_id, validator=None):
-    url = f"{API_HOST}/api/v1/trace/{trace_id}"
+    url = f"{API_HOST}/api/ui/trace/{trace_id}"
 
     trace_data = _make_request(url, headers=_headers())
     if validator:
@@ -52,7 +52,7 @@ def _make_request(
     request_timeout=10,
     retry_delay=1,
     backoff_factor=2,
-    max_retries=8,
+    max_retries=30,
     validator=None,
 ):
     """Make a request to the backend with retries and backoff. With the defaults, this will retry for approximately 5 minutes."""