Provided another solution in error message when using omniauth callbacks under a dynamic segment
Provided another solution in error message when using omniauth callbacks under a dynamic segment

Previous solution was too complex and wasn't worked for everyone. See discussion at https://github.com/plataformatec/devise/pull/2227

Fixes #3651 [ci skip]

vincentwoo/devise,gauravtiwari/devise,bolshakov/devise,Umar-malik007/devise,satyaki123/devise,SadTreeFriends/devise,eltonchrls/devise,leonardoprg/devise,andyhite/devise,chadzilla2080/devise,evopark/devise,kewaunited/devise,denysnando/devise,yizjiang/devise,DanFerreira/devise,MAubreyK/devise,tiarly/devise,sharma1nitish/devise,ram-krishan/devise,rubyrider/devise,jahammo2/devise,gauravtiwari/devise,stanhu/devise,stanhu/devise,Angeldude/devise,JaisonBrooks/devise,bonekost/devise,twalpole/devise,riskgod/devise,tjgrathwell/devise,thiagorp/devise,ram-krishan/devise,denysnando/devise,xymbol/devise,xymbol/devise,shtzr840329/devise,didacte/devise,onursarikaya/devise,ar-shestopal/devise,MAubreyK/devise,keeliker/devise,randoum/devise,sulestone/devise,janocat/devise,evopark/devise,LimeBlast/devise,andyhite/devise,sulestone/devise,LauraWN/devise,SiddhiPrabha/devise,nambrot/devise,JanChw/devise,nambrot/devise,bobegir/devise,LauraWN/devise,4nshu19/devise,posgarou/devise,9040044/devise,rlhh/devise,marlonandrade/devise,NeilvB/devise,Qwiklabs/devise,ngpestelos/devise,zarinn3pal/devise,evopark/devise,davidrv/devise,randoum/devise,Diego5529/devise,vincentwoo/devise,LimeBlast/devise,djfpaagman/devise,tjgrathwell/devise,riskgod/devise,jahammo2/devise,dgynn/devise,RailsDev42/devise,joycedelatorre/devise,cefigueiredo/devise,rlhh/devise,silvaelton/devise,4nshu19/devise,silvaelton/devise,dgynn/devise,sespindola/devise,chrisnordqvist/devise,jahammo2/devise,ram-krishan/devise,keeliker/devise,rubyrider/devise,denysnando/devise,didacte/devise,yang70/devise,djfpaagman/devise,vincentwoo/devise,bobegir/devise,bonekost/devise,yizjiang/devise,tjgrathwell/devise,jnappy/devise,rubyrider/devise,Qwiklabs/devise,Diego5529/devise,onursarikaya/devise,cefigueiredo/devise,randoum/devise,djfpaagman/devise,betesh/devise,yakovenkodenis/devise,Serg09/devise,sulestone/devise,nambrot/devise,havok2905/devise,JanChw/devise,havok2905/devise,andyhite/devise,Ataraxic/devise,Angeldude/devise,4nshu19/devise,didacte/devise,hauledev/devise,plataformatec/devise,rlhh/devise,Ataraxic/devise,tiarly/devise,riskgod/devise,twalpole/devise,yakovenkodenis/devise,zarinn3pal/devise,SadTreeFriends/devise,sespindola/devise,davidrv/devise,DanFerreira/devise,Legalyze/devise,sharma1nitish/devise,marlonandrade/devise,JanChw/devise,kewaunited/devise,Legalyze/devise,eltonchrls/devise,buzybee83/devise,DanFerreira/devise,zarinn3pal/devise,jnappy/devise,keeliker/devise,hazah/devise,tiarly/devise,cefigueiredo/devise,chadzilla2080/devise,chrisnordqvist/devise,bonekost/devise,NeilvB/devise,betesh/devise,JaisonBrooks/devise,ngpestelos/devise,dgynn/devise,twalpole/devise,shtzr840329/devise,janocat/devise,satyaki123/devise,fjg/devise,bobegir/devise,posgarou/devise,RailsDev42/devise,joycedelatorre/devise,buzybee83/devise,davidrv/devise,Ataraxic/devise,ar-shestopal/devise,yang70/devise,eaconde/devise,posgarou/devise,yang70/devise,ar-shestopal/devise,Legalyze/devise,janocat/devise,SiddhiPrabha/devise,marlonandrade/devise,xymbol/devise,SadTreeFriends/devise,MAubreyK/devise,JaisonBrooks/devise,SiddhiPrabha/devise,NeilvB/devise,satyaki123/devise,fjg/devise,betesh/devise,leonardoprg/devise,Umar-malik007/devise,yizjiang/devise,Umar-malik007/devise,9040044/devise,buzybee83/devise,thiagorp/devise,LimeBlast/devise,chrisnordqvist/devise,eltonchrls/devise,sharma1nitish/devise,hauledev/devise,hazah/devise,thiagorp/devise,plataformatec/devise,chadzilla2080/devise,Angeldude/devise,hazah/devise,onursarikaya/devise,gauravtiwari/devise,yakovenkodenis/devise,Serg09/devise,eaconde/devise,bolshakov/devise,joycedelatorre/devise,LauraWN/devise,Diego5529/devise,eaconde/devise,RailsDev42/devise,kewaunited/devise,sespindola/devise,HopeCommUnityCenter/devise,havok2905/devise,shtzr840329/devise,hauledev/devise,HopeCommUnityCenter/devise,Serg09/devise,silvaelton/devise,9040044/devise,HopeCommUnityCenter/devise