UA_Client_Service_browse() fails consistently

[r1gbymordeca1]

Hello Everyone,
I am trying the use the API UA_Client_Service_browse() for my client’s browse feature but we are regularly noticing that the API fails with the return statement: #define UA_STATUSCODE_BADINTERNALERROR 0x80020000

Also we get an error print from the stack
“[2024-06-19 17:36:32.437 (UTC+0200)] error/eventloop Cannot run EventLoop from the run method itself”. As a temporary fix we are calling the UA_Client_Service_browse() until it passes and this takes close to ~400 attempts eveytime.

On the final successful retry we get the following info prints from the stack:

[2024-06-19 17:36:32.446 (UTC+0200)] error/client Processing the message returned the error code BadSecurityChecksFailed
[2024-06-19 17:36:32.446 (UTC+0200)] info/client Re-establish the connction for the synchronous service call

After this we are able to get the browse API working. This is a high priority issue, kindly let us know how to proceed.

Checklist

Please provide the following information:

• open62541 Version (release number or git tag): HEAD
• Other OPC UA SDKs used (client or server): No
• Operating system: Linux
• Logs (with UA_LOGLEVEL set as low as necessary) attached: No
• Wireshark network dump attached: No
• Self-contained code example attached: No
• Critical issue: Yes