Hours before Hungary's footballers face Germany in SLOTXO Munich in their final Euro 2020 group stage match, Prime Minister Viktor Orban has cancelled a visit to the game, German reports say.
Earlier Germany and 13 other EU states condemned a Hungarian law that bans portraying homosexuality to under-18s.
Europe's football governing body has been criticised for not allowing Munich to use rainbow colours in the stadium.
Uefa said it had to deny the request given the political context in Hungary.
German press agency DPA said Mr Orban had cancelled his trip to Munich and was planning to travel to Brussels instead, where an EU leaders' summit starts on Thursday.
There was no confirmation from the prime minister's spokesman, who said: "We do not provide information, now as before, on Viktor Orban's private programme."
Uefa rejected the request, insisting it was a "politically and religiously neutral organisation". It later added a rainbow to its logo and said Munich's request had been political, even though the rainbow symbol was not.
Uefa's refusal was derided as "shameful" by Mayor Dieter Reiter, while Green party leader Annalena Baerbock called for rainbow colours to be displayed across Germany as a "strong message of diversity".