Solve issues in front server and back server

[mahmoud-elghonemy]

Description

Solve the problems that stop the FrontEnd (React) from working and problems backend server(flask)
and solve some issues
Solve issue #169
solve issue #170
solve issue #156

Type of change

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)
• This change requires a documentation update

How Has This Been Tested?

Manually tested

Checklist:

• My code follows the style guidelines of this project
• I have performed a self-review of my own code
• I have commented my code, particularly in hard-to-understand areas
• I have made corresponding changes to the documentation
• My changes generate no new warnings
• I have added tests that prove my fix is effective or that my feature works
• New and existing unit tests pass locally with my changes
• Any dependent changes have been merged and published in downstream modules

[mahmoud-elghonemy]

@ivantha @aselarbd

[priyansh2003]

Is there a solution for this? I am also facing the same issue.

[ivantha]

Closing as stale.