diff --git a/src/server/index.ts b/src/server/index.ts
index 3abd277..89f4fe6 100644
--- a/src/server/index.ts
+++ b/src/server/index.ts
@@ -118,7 +118,7 @@ app.get("/download/:fileId",(req,res) => {
                         )
                     )
                     + (
-                        fileOwner?.embed?.largeImage && file.visibility!="anonymous"
+                        fileOwner?.embed?.largeImage && file.visibility!="anonymous" && file.mime.startsWith("image/")
                         ? `<meta name="twitter:card" content="summary_large_image">`
                         : ""
                     )
@@ -161,4 +161,4 @@ app.listen(process.env.MONOFILE_PORT || 3000,function() {
     console.log("Web OK!")
 })
 
-client.login(process.env.TOKEN)
\ No newline at end of file
+client.login(process.env.TOKEN)
diff --git a/src/server/routes/authRoutes.ts b/src/server/routes/authRoutes.ts
index 39e84e4..ae3fc87 100644
--- a/src/server/routes/authRoutes.ts
+++ b/src/server/routes/authRoutes.ts
@@ -166,7 +166,7 @@ authRoutes.post("/embedcolor", requiresAccount, parser, (req,res) => {
     if (
 
         !req.body.color
-        || (req.body.color.toLowerCase().match(/[a-f0-9]+/) == req.body.color)
+        || (req.body.color.toLowerCase().match(/[a-f0-9]+/) == req.body.color.toLowerCase())
         && req.body.color.length == 6
         
     ) {
@@ -458,4 +458,4 @@ authRoutes.get("/customCSS", (req,res) => {
             res.send("")
         }
     } else res.send("")
-})
\ No newline at end of file
+})