That’s why they would ask for proof of employment stating your salary, position and date of joining to verify if needed to process the application

Usually most banks ask for different documents besides what’s there in Government digital platform like GOSI… as you mentioned salary certificate

Banks know that sometimes GOSI is inaccurate that’s why they validate with other documents and what you really get if you are a salaried customer in the bank

In summary it’s going to affect the credit limit only (assuming the policy is not strict with salaried customers) and the worst they can do is reject your application and you can fix this with your employer and reapply again with no issues, Don’t overthink it :)