I created a raw transaction with an older electrum version (1.7x or so). It verifies correctly on "https://coinb.in/#verify", it is a TX with 1 input and 4 outputs and it has sufficient TX fee and has in- and outputs that are larger than just dust.

I cannot broadcast it anywhere. I always get error messages like these:

https://coinb.in/#broadcast
--> the transaction was rejected by network rules. scriptsig-not-pushonly

https://blockstream.info/tx/push
--> RPC error

https://www.blockchain.com/de/explorer/assets/btc/broadcast-transaction
--> "Code: -26, Error: scriptsig-not-pushonly"

https://www.viabtc.com/tools/broadcast
--> Raw transaction send failed

https://live.blockcypher.com/btc/pushtx/
--> Error validating transaction: Rejected script for input 0 referencing ......

https://blockchair.com/broadcast
--> An error has occurred, please verify the transaction hash and selected network and try again.

https://bitaps.com/broadcast
--> Mempool accept test failed: scriptsig-not-pushonly

Finally I tried Electrum on Android with the "paste" button from clipboard. Again same problem (I translate error message to English):
--> The server has answered with an error. Try to select another server or to install an update of Electrum. scriptsig-not-push-only
(I tried about 10 different servers - all the same problem, then I gave up)

What can I do to broadcast this TX?