Tribal vassals not converting to feudal?

[heliostellar]

For a while I was refusing to play past the 2.4.5 patch, but I decided to finally try out the latest patch. I started in TOG's start as Ivar the Boneless and have almost all of the British Isles under my control. I moved my capital to Ulster county and converted to Catholic at the end of one of my king's' lives just to adopt feudalism. I went back to Germanic on his death. I thought that once I converted that my vassals could freely convert as well, but they aren't doing that.

The tribals have maxed out upgrades on their holdings, specifically stone forts even though I didn't think that was a prerequisite any more.

Is there any way I can coax them to adopting feudalism?

 

[kmh42]

ASAIK the vassals in question need to be you religion and culture.

 

[heliostellar]

They are also Irish and Germanic. I culture converted early on.

 

[richvh]

Do your vassals have fully upgraded hill forts? Pretty sure that's a requirement.

 

[heliostellar]

Do your vassals have fully upgraded hill forts? Pretty sure that's a requirement.

They do... and I'm pretty sure it is no longer a requirement. Could our unreformed heathen status be the barrier? I thought all religions could convert if their liege was feudal.

 

[richvh]

Must be reformed religion or not a pagan, must have fully upgraded hill forts or castles as capital holding, liege must be feudal, republic, or a theocracy that is either reformed or not a pagan.

  convert_to_feudalism_vassal = {
     is_high_prio = yes
     potential = {
       is_ruler = yes
       is_tribal = yes
       independent = no
     }
     allow = {
       war = no
       custom_tooltip = {
         text = TT_NOT_UNREFORMED_PAGAN
         hidden_tooltip = {
           OR = {
             NOT = { religion_group = pagan_group }
             is_reformed_religion = yes
           }
         }
       }
       liege = {
         OR = {
           is_feudal = yes
           is_republic = yes
           AND = {
             is_theocracy = yes
             custom_tooltip = {
               text = TT_NOT_UNREFORMED_PAGAN
               hidden_tooltip = {
                 OR = {
                   NOT = { religion_group = pagan_group }
                   is_reformed_religion = yes
                 }
               }
             }
           }
         }
       }
       capital_holding = {
         OR = {
           AND = {
             holding_type = tribal
             has_building = tb_hillfort_4
           }
           holding_type = castle
         }
       }
     }
     
     effect = {
       set_character_flag = achievement_not_a_tribe
       
       if = {
         limit = {
           NOT = { religion_group = muslim }
         }
         
         if = {
           limit = {
             ai = no
           }
           chronicle = {
             entry = CHRONICLE_ADOPTED_FEUDALISM
             picture = GFX_evt_castle_construction
           }
         }
         set_government_type = feudal_government
       }
       
       if = {
         limit = {
           religion_group = muslim
         }
         
         if = {
           limit = {
             ai = no
           }
           chronicle = {
             entry = CHRONICLE_ADOPTED_IQTA
             picture = GFX_evt_castle_construction
           }
         }
         set_government_type = muslim_government
       }
       
       hidden_tooltip = {
         any_demesne_title = {
           limit = {
             tier = baron
             holding_type = tribal
           }
           convert_to = CASTLE
           refill_holding_levy = yes
           
           if = {
             limit = {
               dejure_liege_title = {
                 holder = ROOT
                 location = {
                   num_of_empty_holdings = 2
                 }
                 NOT = {
                   any_direct_de_jure_vassal_title = {
                     holding_type = city
                   }
                 }
               }
             }
             location = {
               build_holding = {
                 type = city
               }
             }
           }
           if = {
             limit = {
               dejure_liege_title = {
                 holder = ROOT
                 location = {
                   num_of_empty_holdings = 2
                 }
                 NOT = {
                   any_direct_de_jure_vassal_title = {
                     holding_type = temple
                   }
                 }
               }
             }
             location = {
               build_holding = {
                 type = temple
               }
             }
           }
         }
         
         liege = {
           character_event = { id = 55100 } # Notify Liege
         }
       }
     }
     
     ai_will_do = {
       factor = 1
       modifier = {
         factor = 0.001
         liege = {
           OR = {
             NOT = { religion_group = ROOT }
             AND = {
               religion_group = pagan_group
               NOT = { religion = ROOT }
             }
           }
         }
       }
       modifier = {
         factor = 0.01
         liege = {
           NOT = { culture_group = ROOT }
         }
       }
       
       modifier = {
         factor = 0.01
         liege = {
           religion_group = ROOT
           NOT = { religion_group = pagan_group }
           NOT = { religion = ROOT }
         }
       }
       modifier = {
         factor = 0.1
         liege = {
           culture_group = ROOT
           NOT = { culture = ROOT }
         }
       }
     }
   }

 

[heliostellar]

Ugh... of course Sweden has the 3 holy sites it'll take to reform and he isn't doing it... I really didn't want to have to return to Scandinavia at all, but here goes.

Thanks.