Before submitting the PR make sure the following are checked:
[x] This Pull Request is related to one change. Changes that are unrelated should be opened in separate PRs.
[x] Commit message has a detailed description of what changed and why. If this PR fixes a related issue include it in the commit message. Ex: [Fix #issue-number]
[x] Tests and Rubocop are passing before submitting your proposed changes.
Motivation / Background
This Pull Request has been created because of invalid polish bban_pattern
Additional information
Source
Checklist
Before submitting the PR make sure the following are checked:
[Fix #issue-number]