fix: NameError in wsrelay when JSON decode fails with DEBUG logging (#16340)

* fix: NameError in wsrelay when JSON decode fails with DEBUG logging

run_connection() referenced payload in the JSONDecodeError handler,
but payload was never assigned because json.loads() is what failed.
Use msg.data instead to log the raw message content.

Fixes: AAP-68045

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

* Fix other instance of undefined payload

---------

Co-authored-by: Claude Opus 4.6 <noreply@anthropic.com>
Co-authored-by: AlanCoding <arominge@redhat.com>

Author: 3 people

awx/main/wsrelay.py

@@ -139,7 +139,7 @@ async def run_connection(self, websocket: aiohttp.ClientWebSocketResponse):
                 except json.JSONDecodeError:
                     logmsg = "Failed to decode message from web node"
                     if logger.isEnabledFor(logging.DEBUG):
-                        logmsg = "{} {}".format(logmsg, payload)
+                        logmsg = "{} {}".format(logmsg, msg.data)
                     logger.warning(logmsg)
                     continue
 
@@ -242,7 +242,7 @@ async def on_ws_heartbeat(self, conn):
                 except json.JSONDecodeError:
                     logmsg = "Failed to decode message from pg_notify channel `web_ws_heartbeat`"
                     if logger.isEnabledFor(logging.DEBUG):
-                        logmsg = "{} {}".format(logmsg, payload)
+                        logmsg = "{} {}".format(logmsg, notif.payload)
                     logger.warning(logmsg)
                     continue