Anyone who can't find plenty of blame to go around isn't being intellectually honest. The Doha Agreement was terrible and isn't worth the paper it's written on. Biden was then handed the baton and promptly dropped it. The administration's position that any withdrawal would be chaotic is completely bogus. Biden's refusal to commit the forces necessary to secure a proper exit and his delay in getting the exit started made the withdrawal an absolute fiasco.
Right now withdrawing from Afghanistan is pretty popular. But there are a lot of people who supported the withdrawal who are sickened by how it was carried out. Its popularity in the future will be determined by what happens from here on out. If there's another terrorist attack on US soil coming from a group based in Afghanistan, then the withdrawal will be viewed as a disaster. If not, then it will remain approved of but likely fade from people's minds.