createTeams function giving nil pointer deference error in cli

[rizul2108]

createTeams function is giving nil pointer deference error at below point on using in cli : https://github.com/sdslabs/katana/blob/3b3c2e1feb793b56298691c2fae9b18b6c19ba26/lib/mongo/create.go#L19C43-L19C43
Probably the issue is because of context as earlier the context.Background() uses the context of fiber that is used to make server and handle requests but cli doesn't require fiber so that may be the issue
I tried replacing context.Background() with context.TODO() (context.TODO() is just a spacefiller when the context doesn't have any specific role to play ) but that also didn't solve the issue.
PR containing code for cli : #79