Issue#848 - Bug on send solution screen

[VictorAlessander]

Description

Removing unnecessary throwing error that was causing a misbehavior of the task solution dialog.

Changes

• Task Solution Dialog (frontend)
• Task Solution Get (backend)

Issue

Closes #848

Impacted Area

Task solution dialog

Steps to test

Steps needed to reproduce the scenario from this change to validate if the pull request solve this issue

• Create / log user
• Create/Import Task
• With a different user, open the task solution dialog and verify if will throw any error.

Before

After