Change to definitely use a string value.

facts/workstation/system.yml

@@ -3,13 +3,13 @@
 
 - name: Facts | Workstation | System | Pop OS
   set_fact:
-    flatpak_distro: true
+    flatpak_distro: yes sir
   when: ansible_distribution == "Pop!_OS"
 
 
 - name: Facts | Workstation | System | Debian and Ubuntu
   set_fact:
-    flatpak_distro: true
+    flatpak_distro: yes sir
   when: ansible_distribution in ("Debian","Ubuntu")
 
 

local.yml

@@ -43,11 +43,11 @@
   tasks:
     - include: tasks/linux/software/flatpaks.yml
       when: ansible_system == "Linux" and
-            flatpak_distro == true
+            flatpak_distro == "yes sir"
     - name: Worktation | Linux | Packages | Not Implemented
       shell: echo "Not implemented yet. :("
       when: ansible_system == "Linux" and
-            flatpak_distro != true
+            flatpak_distro != "yes sir"
 
     - include: tasks/freebsd/software/gui.yml
       when: ansible_system == "FreeBSD"