diff --git a/ios/circolapp/circolapp/View/AttachmentView.swift b/ios/circolapp/circolapp/View/AttachmentView.swift
index ace95d1..19ed95f 100644
--- a/ios/circolapp/circolapp/View/AttachmentView.swift
+++ b/ios/circolapp/circolapp/View/AttachmentView.swift
@@ -33,7 +33,7 @@ struct AttachmentView: View {
             Spacer()
             
             Button(action: {
-                guard let url = URL(string: attachmentUrl) else { return }
+                guard let url = URL(string: attachmentUrl.addingPercentEncoding(withAllowedCharacters: .urlFragmentAllowed)!) else { return }
                 UIApplication.shared.open(url)
             }) {
                 Image(systemName: "envelope.open")
diff --git a/ios/circolapp/circolapp/View/CircularView.swift b/ios/circolapp/circolapp/View/CircularView.swift
index c0e24dd..e8d0842 100644
--- a/ios/circolapp/circolapp/View/CircularView.swift
+++ b/ios/circolapp/circolapp/View/CircularView.swift
@@ -50,7 +50,7 @@ struct CircularView: View {
             if showDetail {
                 HStack {
                     Button(action: {
-                        guard let url = URL(string: circular.url) else { return }
+                        guard let url = URL(string: circular.url.addingPercentEncoding(withAllowedCharacters: .urlFragmentAllowed)!) else { return }
                         UIApplication.shared.open(url)
                     }) {
                         Image(systemName: "envelope.open")