The proxy server received an invalid
response from an upstream server.
The proxy server could not handle the request GET /wp-content/uploads/2022/03/17_03_2022_ΦΕΚ-ΥΟΔΔ-195_24454_ΔΙΟΡΙΣΜΟΣ-ΤΩΝ-ΜΕΛΩΝ-ΤΟΥ-ΔΣ-ΤΟΥ-ΟΒΙ.pdf.
Reason: Error reading from remote server