Consistency in 'success' index on return array

[playmono]

There is no consistency on when return 'success' => true or 'success' => 'success' . I suspect that the backend is evaluating success index as a boolean and therefore the string 'success' is true. Otherwise, what we should return when 'success' is false in the cases where we are returning a string?

'success' => 'success' (9)

sample-registrar-module/modules/registrars/registrarmodule/registrarmodule.php

Line 1129 in e8e05f8

'success' => 'success',

'success' => true (7)

sample-registrar-module/modules/registrars/registrarmodule/registrarmodule.php

Line 291 in e8e05f8

'success' => true,