Thanks for using Bitnami. Can you give us more information about what are you trying to achieve? I understand that you want WordPress to not redirect to the admin panel after login success, and if this is the case, please note that your question is more related to the WordPress application than to the Bitnami installation itself. Can you ask in the official WordPress forums? Please note they can give you better support on their product than we can.
Apart from that, we have a Support Tool that will gather relevant information for us to analyze your configuration and logs. Could you please execute it on the machine where the stack is running by following the steps described in the guide below?
How to Run the Bitnami Support Tool
Please note that you need to paste the code ID that is shown at the end.