diff --git a/fireflyiii_fints_importer/CHANGELOG.md b/fireflyiii_fints_importer/CHANGELOG.md
index 1f2597a594..43ae378f98 100644
--- a/fireflyiii_fints_importer/CHANGELOG.md
+++ b/fireflyiii_fints_importer/CHANGELOG.md
@@ -1,3 +1,7 @@
+## 1.3.0.8 (28-09-2026)
+
+- Fix the configurations folder nesting inside itself on every restart, which made the web UI show `ConfigurationFactory.php` errors (#3091). The leftover self-referencing link is removed at startup, and the configurations are now linked only once, at `data/configurations`.
+
 ## 1.3.0.7 (23-09-2026)
 
 - Rebuilt against the current upstream `benkl/firefly-iii-fints-importer`
diff --git a/fireflyiii_fints_importer/config.yaml b/fireflyiii_fints_importer/config.yaml
index 8eadaf2d2f..8df422366d 100644
--- a/fireflyiii_fints_importer/config.yaml
+++ b/fireflyiii_fints_importer/config.yaml
@@ -89,5 +89,5 @@ schema:
 slug: fireflyiii_fints_importer
 udev: true
 url: https://github.com/alexbelgium/hassio-addons
-version: 1.3.0.7
+version: 1.3.0.8
 webui: "[PROTO:ssl]://[HOST]:[PORT:8080]"
diff --git a/fireflyiii_fints_importer/rootfs/etc/cont-init.d/20-folders.sh b/fireflyiii_fints_importer/rootfs/etc/cont-init.d/20-folders.sh
index a272ca21fd..d4d8bbb355 100755
--- a/fireflyiii_fints_importer/rootfs/etc/cont-init.d/20-folders.sh
+++ b/fireflyiii_fints_importer/rootfs/etc/cont-init.d/20-folders.sh
@@ -7,20 +7,13 @@ CONFIGSOURCE="/config/addons_config/fireflyiii_fints_importer"
 # Create directory
 mkdir -p "$CONFIGSOURCE"
 
-# If no file, provide example
-if [ ! "$(ls -A "${CONFIGSOURCE}")" ] && [ -f /data/configurations ]; then
-    cp -r /data/configurations/* "$CONFIGSOURCE"/ || true
-    rm -r /data/configurations
+# Remove the self-referencing link created by previous versions
+if [ -L "$CONFIGSOURCE/fireflyiii_fints_importer" ]; then
+    rm "$CONFIGSOURCE/fireflyiii_fints_importer"
 fi
 
-if [ ! "$(ls -A "${CONFIGSOURCE}")" ] && [ -f /app/configurations ]; then
-    cp -r /app/configurations/* "$CONFIGSOURCE"/ || true
-    rm -r /app/configurations
-fi
-
-ln -sf "$CONFIGSOURCE" /data/configurations
-mkdir -p /app
-ln -sf "$CONFIGSOURCE" /app/configurations
+# The app reads data/configurations; -n replaces the link kept in /data instead of nesting a new one inside it
+ln -sfn "$CONFIGSOURCE" /data/configurations
 
 # Make sure permissions are right
 chown -R "$(id -u):$(id -g)" "$CONFIGSOURCE"