Script in URL mode failing for a transaction.


I have recorded a script using LR9.52 for an Web application. The flow is as follows Launch-> user1 - login -> create account -> logout ->user2-login ->search created account-> logout. User1 and User2 are differnt users. This script is recorded in URL mode. After the necessary correlation and parameterisation , when it is run, logout after search activity is failing. The same flow when recorded and replayed in HTML mode is replaying without any failures.

Attached is the URL hit which is failing in URL mode and Passing in HTML mode. when compared the difference found is "Mode=HTML" and "MODE=HTTP"

Would appreciate any help in this regard.