Not necessarily, Putin already has the support needed to actually declare war I believe, look at this recent poll.Putin is still limited by domestic politics. West has not directly sent troops into Ukraine or directly attacked Russia proper, so how would full-war be justified to Russia domestic public? This "Western-backed mutiny" gives Putin the pretext he needs to end S.M.O.
Putin isn't held back by 'legislation', but by domestic public support for elevation to full-scale war. Absent direct NATO involvement or foreign attack on domestic borders (i.e., existential threat), there is no commensurate justification for full-scale war escalation. This "Western-backed mutiny" presents a credible threat to Moscow capital is enough pretext to end S.M.O.
I agree, this is exactly what is going to happen. Wagner will dissolve/incorporated to Army, and Putin is going to declare state-of-emergency, full-mobilization, all-out war using this Western-backed mutiny
Support actually increased compare to earlier.
I think run of the mill Russians see that now Putin has put them in this position, there can be no future for Russia unless they win. I saw a video where Russians are interviewed, even sceptics are basically of the position it shouldn't have started, but we have to commit now or else Russia is doomed.
So I just do not get the rationale behind such a stunt if it was 5D chess move, since what has transpired will have already at a minimum greatly damaged trust between MoD/Putin and SMD due to the loss of Rostov to Wagner without firing a shot. No Russian officer will knowingly cripple their own careers to cosplay a coup.