QSP Business Android APK By 25/10/2023. Bug In Registration Page <GST INPUT BOX>

GST Input console Taking Invalid GST Numbers.
**Pre-Condition: - **
1. Open QSP Business APP & Login
2. Click On Registration
3. Navigate To GST Number
4. Enter Incorrect GST Number.
**Expected Output: -**
1. It Should Follow The GST Number Format Rules. & Give an Error That Tells It's Invalid GST Number
**GST Number Format Rules: -**


1. The first two digits represent the state code as per [Indian Census 2011](http://censusindia.gov.in/2011census/MDDS_Directory.aspx). Every state has a unique code. For instance,
2. State code of Karnataka is 29
3. State code of Delhi is 07
4. The next ten digits will be the PAN number of the taxpayer
5. The thirteenth digit will be assigned based on the number of registration within a state
6. The fourteenth digit will be “Z” by default
7. The last digit will be for check code. It may be an alphabet or a number.


Start by reproducing the issue in the QSP Business Android app: log in, open Registration, navigate to the GST Number field, and enter invalid values. Review the GST format rules and verify that invalid state codes, PAN portions, registration digits, or check codes are rejected with an error. Done means invalid GST numbers no longer pass registration validation.

Written by the indexing model from the issue text.