Problem with registration La Liga

Hello, I have a problem with registration.
La Liga
The problem is described in the photos
How can I fix it?
Sorry for my english.
https://ibb.co/LNdy5df
Photo in Polish (FM22), sorry.
"The maximum salary in the team is not more than 2,495,000 Euro per month" - this is problem.
https://ibb.co/qMbyz3j - available wage budget of 462 thousand euros per month.

Budgets are completely different to salary restrictions for competitions.

Budgets are merely what the board will allow you to spend but they have no baring on what the competitions allow for you.

Perfect example is FC Barcelona who were willing to pay the wages of Lionel Messi but they would not have been able to register him for LaLiga due to the salary cap in place by LaLiga rules.

My club has a salary of 2,495,000 Euro, while real salaries are over 10 times that.
How will I be in a better position in the table and when will I fight in European cups the situation may improve?

Salary caps in LaLiga, and many other leagues, are based on the club’s income - hence why Real Madrid and Barcelona have much bigger caps.

Increase your club’s income to increase the salary cap. Continental football is a significant contributor.