diff --git a/start.py b/start.py
index fa0e2e1eb..7bd7e3e06 100644
--- a/start.py
+++ b/start.py
@@ -80,6 +80,7 @@
 import time
 import traceback
 import subprocess
+from contextlib import contextmanager
 from urllib.parse import urlparse, parse_qs
 
 from version import __version__
@@ -306,6 +307,8 @@ def _print(message: str):
     get_base_url,
     set_default_settings_variant,
     get_addons_studio_settings,
+    get_event,
+    update_event,
 )
 from ayon_api.constants import (  # noqa E402
     SERVER_URL_ENV_KEY,
@@ -733,9 +736,9 @@ def process_uri():
     parsed_query = parse_qs(parsed_uri.query)
 
     server_url = parsed_query["server_url"][0]
-    token = parsed_query["token"][0]
+    uri_token = parsed_query["token"][0]
     # Use raw requests to get all necessary information from server
-    response = requests.get(f"{server_url}/api/actions/take/{token}")
+    response = requests.get(f"{server_url}/api/actions/take/{uri_token}")
     # TODO validate response
     data = response.json()
     username = data.get("userName")
@@ -745,7 +748,20 @@ def process_uri():
     if token:
         os.environ[SERVER_API_ENV_KEY] = token
 
-    _connect_to_ayon_server(username=username)
+    try:
+        _connect_to_ayon_server(username=username)
+    except SystemExit:
+        try:
+            requests.post(
+                f"{server_url}/api/actions/abort/{uri_token}",
+                json={"message": "User skipped login in AYON launcher."}
+            )
+        except Exception:
+            # Silently ignore any exception, only print traceback
+            traceback.print_exception(*sys.exc_info())
+        raise
+
+    event_id = data["eventId"]
     variant = data["variant"]
 
     # Cleanup environemnt variables
@@ -768,6 +784,8 @@ def process_uri():
 
     # We're always in logic mode when running URI
     env["AYON_IN_LOGIN_MODE"] = "1"
+    # Pass event id to child AYON launcher process
+    env["AYON_WA_INTERNAL_EVENT_ID"] = event_id
 
     # Add executable to args
     uri_args = data["args"]
@@ -804,6 +822,47 @@ def process_uri():
     return True
 
 
+@contextmanager
+def webaction_event_handler():
+    # Remove internal event id from environment and set it to
+    #  'AYON_WEBACTION_EVENT_ID' for addon who is handling it
+    # Reason: Environment 'AYON_WA_INTERNAL_EVENT_ID' is used to pass event id
+    #   from process uri to child launcher and 'AYON_WEBACTION_EVENT_ID' can
+    #   used in the logic triggered from webaction. Point is that
+    #   'AYON_WA_INTERNAL_EVENT_ID' is used only in single AYON launcher
+    #   process and is not handled by multiple different processes.
+    event_id = os.environ.pop("AYON_WA_INTERNAL_EVENT_ID", None)
+    if event_id:
+        os.environ["AYON_WEBACTION_EVENT_ID"] = event_id
+
+    def finish_event(success):
+        if not event_id:
+            return
+
+        try:
+            event = get_event(event_id)
+            if not event:
+                return
+            if event["status"] == "in_progress":
+                new_status = "finished" if success else "failed"
+                update_event(event_id, status=new_status)
+        except Exception:
+            # Silently ignore any exception, only print traceback
+            traceback.print_exception(*sys.exc_info())
+
+    try:
+        yield
+    except SystemExit as exc:
+        finish_event(exc.code == 0)
+        raise
+    except BaseException:
+        finish_event(False)
+        raise
+    else:
+        finish_event(True)
+
+
+
 def main_cli():
     """Main startup logic.
 
@@ -964,17 +1023,18 @@ def main():
     if process_uri():
         sys.exit(0)
 
-    if SKIP_BOOTSTRAP:
-        fill_pythonpath()
-        return script_cli()
+    with webaction_event_handler():
+        if SKIP_BOOTSTRAP:
+            fill_pythonpath()
+            return script_cli()
 
-    boot()
+        boot()
 
-    start_arg = StartArgScript.from_args(sys.argv)
-    if start_arg.is_valid:
-        script_cli(start_arg)
-    else:
-        main_cli()
+        start_arg = StartArgScript.from_args(sys.argv)
+        if start_arg.is_valid:
+            script_cli(start_arg)
+        else:
+            main_cli()
 
 
 if __name__ == "__main__":