Why was my workation visa application for Thailand cancelled after multiple document requests?

Your visa application has been cancelled :(

I apply in Warsaw Poland

My road to cancel;

27april - apply for workation visa

28 april - request for additional documets

Document indicating current location: Please upload copy of Polish ID card, both front side and back side. Documents that consists several pages must be merged to a single but multi-paged file.

Financial evidence: amount of no less than 500,000 THB, e.g. bank statements, sponsorship letter : Please upload copy of bank statement (in English) with closing balance min. 500.000 Baht (or equivalent in other currency) for the last month (name of the applicant as an account’s owner, balance and date must be shown).

I send all. Statement in English with 26000 euro.

8may - request for additional documents

Other request documents: Please submit the departure flight details from your most recent visit to Thailand.

I send boarding pass exit from Thailand

12 may - another request

Other request documents: Please upload copy of written statement (signed by an applicant) with information regarding current place of stay/location status. All documents must be in the English language or accompanied by a certified English or Thai translation.

Other request documents: Please upload employment verification letter (in English). The document must be signed (handwritten or electronic signature) by an authorized person and affixed by the seal of the company.

Send both with stamp in pdf.

14 may - additional request. This same docs but photo no pdf...

Other request documents: Please upload a photo of the employment certificate. The certificate must bear the handwritten signature or electronically verified signature of an authorized person, and it must also include the official company seal.

Other request documents: Please upload a photo of the statement of current place of residence. The declaration of current place of residence must bear the handwritten signature or electronically verified signature of the applicant.

Send both

16 may additional request....

Other request documents: Please upload a copy of your departure flight ticket from Thailand corresponding to your most recent stay in the country.

I back to Poland via USA so I send all boarding passes for every flight on route thailand usa Poland.

20 may. Your visa application has been cancelled

Without any reason