Laravel Flutter Project Payment Page Fix

I have a Laravel and Flutter project with a Paytm payment gateway integrated. Currently, the payment page is experiencing an infinite loading issue on both the web and mobile platforms. This problem began after I updated the Laravel version.

Key Requirements:
- Troubleshoot the infinite loading issue across both platforms.
- Ensure the Paytm payment gateway is functioning correctly post-fix.
- Debug the issue related to the recent Laravel version update.
- Implement any necessary fixes or adjustments to the payment gateway code.

Ideal Skills:
- Expertise in Laravel and Flutter.
- Experience with Paytm payment gateway integration.
- Strong debugging and troubleshooting skills.
- Familiarity with Laravel version updates and their implications.

Please reach out if you can assist with this issue.