diff --git a/app/src/main/kotlin/org/koitharu/kotatsu/scrobbling/mal/data/MALInterceptor.kt b/app/src/main/kotlin/org/koitharu/kotatsu/scrobbling/mal/data/MALInterceptor.kt
index f023d5f75..fb0e0dcc1 100644
--- a/app/src/main/kotlin/org/koitharu/kotatsu/scrobbling/mal/data/MALInterceptor.kt
+++ b/app/src/main/kotlin/org/koitharu/kotatsu/scrobbling/mal/data/MALInterceptor.kt
@@ -2,10 +2,14 @@ package org.koitharu.kotatsu.scrobbling.mal.data
 
 import okhttp3.Interceptor
 import okhttp3.Response
+import okio.IOException
 import org.koitharu.kotatsu.core.network.CommonHeaders
+import org.koitharu.kotatsu.parsers.util.mimeType
+import org.koitharu.kotatsu.parsers.util.parseHtml
 import org.koitharu.kotatsu.scrobbling.common.data.ScrobblerStorage
 
 private const val JSON = "application/json"
+private const val HTML = "text/html"
 
 class MALInterceptor(private val storage: ScrobblerStorage) : Interceptor {
 
@@ -19,7 +23,11 @@ class MALInterceptor(private val storage: ScrobblerStorage) : Interceptor {
 				request.header(CommonHeaders.AUTHORIZATION, "Bearer $it")
 			}
 		}
-		return chain.proceed(request.build())
+		val response = chain.proceed(request.build())
+		if (response.mimeType == HTML) {
+			throw IOException(response.parseHtml().title())
+		}
+		return response
 	}
 
 }
diff --git a/app/src/main/kotlin/org/koitharu/kotatsu/scrobbling/mal/data/MALRepository.kt b/app/src/main/kotlin/org/koitharu/kotatsu/scrobbling/mal/data/MALRepository.kt
index d2887c30c..f7364275c 100644
--- a/app/src/main/kotlin/org/koitharu/kotatsu/scrobbling/mal/data/MALRepository.kt
+++ b/app/src/main/kotlin/org/koitharu/kotatsu/scrobbling/mal/data/MALRepository.kt
@@ -151,7 +151,8 @@ class MALRepository @Inject constructor(
 	override suspend fun updateRate(rateId: Int, mangaId: Long, rating: Float, status: String?, comment: String?) {
 		val body = FormBody.Builder()
 			.add("status", status.toString())
-			.add("score", rating.toString())
+			.add("score", rating.toInt().toString())
+			.add("comments", comment.orEmpty())
 		val url = BASE_API_URL.toHttpUrl().newBuilder()
 			.addPathSegment("manga")
 			.addPathSegment(rateId.toString())