actually fix image upload

Author: MoralCode

app.py

@@ -1335,7 +1335,7 @@ def uploadImageResize(file, access_point_id, count, is_thumbnail=False):
 
     with PilImage.open(file_obj) as im:
         exif = im.getexif()
-        im = limit_height(im, app.config["MAX_IMG_HEIGHT"])
+        im = limit_height(im, int(app.config["MAX_IMG_HEIGHT"]))
         exif = scrubGPSFromExif(exif)
         exif[ExifBase.ImageWidth.value] = im.width
         exif[ExifBase.ImageLength.value] = im.height

config.env.py

@@ -14,7 +14,7 @@
 BUCKET_NAME = os.getenv("BUCKET_NAME", default="tunnelvision")
 ITEMSPERPAGE = 18
 
-MAX_IMG_HEIGHT = int(os.getenv("MAX_IMG_HEIGHT", default="2048"))
+MAX_IMG_HEIGHT = os.getenv("MAX_IMG_HEIGHT", default="2048")
 
 WEBHOOK_CREDENTIAL = os.getenv("WEBHOOK_CREDENTIAL", default="")