fix Sampler Scheduler autocorrection warning

Author: w-e-w

modules/sd_samplers.py

@@ -98,7 +98,7 @@ def get_hr_scheduler_from_infotext(d: dict):
 
 
 @functools.cache
-def get_sampler_and_scheduler(sampler_name, scheduler_name):
+def get_sampler_and_scheduler(sampler_name, scheduler_name, *, revert_to_automatic=True):
     default_sampler = samplers[0]
     found_scheduler = sd_schedulers.schedulers_map.get(scheduler_name, sd_schedulers.schedulers[0])
 
@@ -116,16 +116,16 @@ def get_sampler_and_scheduler(sampler_name, scheduler_name):
     sampler = all_samplers_map.get(name, default_sampler)
 
     # revert back to Automatic if it's the default scheduler for the selected sampler
-    if sampler.options.get('scheduler', None) == found_scheduler.name:
+    if revert_to_automatic and sampler.options.get('scheduler', None) == found_scheduler.name:
         found_scheduler = sd_schedulers.schedulers[0]
 
     return sampler.name, found_scheduler.label
 
 
 def fix_p_invalid_sampler_and_scheduler(p):
     i_sampler_name, i_scheduler = p.sampler_name, p.scheduler
-    p.sampler_name, p.scheduler = get_sampler_and_scheduler(p.sampler_name, p.scheduler)
-    if p.sampler_name != i_sampler_name or i_scheduler != p.scheduler:
+    p.sampler_name, p.scheduler = get_sampler_and_scheduler(p.sampler_name, p.scheduler, revert_to_automatic=False)
+    if p.sampler_name != i_sampler_name or (i_scheduler != p.scheduler):
         logging.warning(f'Sampler Scheduler autocorrection: "{i_sampler_name}" -> "{p.sampler_name}", "{i_scheduler}" -> "{p.scheduler}"')