They're threatening Bashar Al-Assad again. It is nothing but a clear desperation on their part.
They can't beat the Palestinian and Lebanese resistance, the genocide they unleashed on the civilian population in Gaza and Lebanon did not help them to get the resistance accepting their demands, so they resorted to issuing threats against the Syrian leadership.
Keep in mind these threats are being issued after Hezbollah refused to separate the Lebanese front from Gaza.
"Enemy media
Israel sent a message to Bashar al-Assad that he would meet the same fate as Haniyeh if he agreed to keep Syria as a conduit for weapons to Hezbollah.
Assassination threat"