diff --git a/client/src/components/Pages/Summary/Invalid/Invalid.tsx b/client/src/components/Pages/Summary/Invalid/Invalid.tsx
index 97bca2dd..8672978c 100644
--- a/client/src/components/Pages/Summary/Invalid/Invalid.tsx
+++ b/client/src/components/Pages/Summary/Invalid/Invalid.tsx
@@ -98,63 +98,6 @@ export const Invalid: React.FC<Props> = ({
     </ListItemText>
   );
 
-  const noEventError = (
-    <ListItemText>
-      The causative event is not specified.{" "}
-      <Link href="#" onClick={() => setVisibleTab(2)}>
-        Declare the event type
-      </Link>{" "}
-      to resolve.
-    </ListItemText>
-  );
-
-  const noAssayError = (
-    <ListItemText>
-      No assay metadata is provided. You must{" "}
-      <Link href="#" onClick={() => setVisibleTab(3)}>
-        identify the assay, detection method, and methodology that was used to
-        uncover the fusion
-      </Link>{" "}
-      in order to resolve.
-    </ListItemText>
-  );
-
-  const assayIdCurieError = (
-    <ListItemText>
-      The provided assay ID is not a valid{" "}
-      <Link
-        href="https://www.w3.org/TR/2010/NOTE-curie-20101216/"
-        target="_blank"
-        rel="noopener noreferrer"
-      >
-        W3 CURIE
-      </Link>
-      .{" "}
-      <Link href="#" onClick={() => setVisibleTab(3)}>
-        Update the assay ID
-      </Link>{" "}
-      to resolve.
-    </ListItemText>
-  );
-
-  const assayMethodUriCurieError = (
-    <ListItemText>
-      The provided assay method URI is not a valid{" "}
-      <Link
-        href="https://www.w3.org/TR/2010/NOTE-curie-20101216/"
-        target="_blank"
-        rel="noopener noreferrer"
-      >
-        W3 CURIE
-      </Link>
-      .{" "}
-      <Link href="#" onClick={() => setVisibleTab(3)}>
-        Update the method URI
-      </Link>{" "}
-      to resolve.
-    </ListItemText>
-  );
-
   const unknownError = (
     <>
       <ListItemText>
@@ -164,8 +107,6 @@ export const Invalid: React.FC<Props> = ({
     </>
   );
 
-  const CURIE_PATTERN = /^\w[^:]*:.+$/;
-
   const geneElements = fusion.structural_elements.filter(el => el.type === "GeneElement").map(el => { return el.nomenclature })
   const findDuplicates = arr => arr.filter((item, index) => arr.indexOf(item) !== index)
   const duplicateGenes = findDuplicates(geneElements)
@@ -193,28 +134,6 @@ export const Invalid: React.FC<Props> = ({
     if (duplicateGenes.length > 0) {
       errorElements.push(duplicateGeneError(duplicateGenes))
     }
-    if (fusion.type == "AssayedFusion") {
-      if (
-        !(
-          fusion.assay &&
-          fusion.assay.assay_name &&
-          fusion.assay.assay_id &&
-          fusion.assay.method_uri
-        )
-      ) {
-        errorElements.push(noAssayError);
-      } else {
-        if (!fusion.assay.assay_id.match(CURIE_PATTERN)) {
-          errorElements.push(assayIdCurieError);
-        }
-        if (!fusion.assay.method_uri.match(CURIE_PATTERN)) {
-          errorElements.push(assayMethodUriCurieError);
-        }
-      }
-      if (!fusion.causative_event) {
-        errorElements.push(noEventError);
-      }
-    }
     if (errorElements.length == 0) {
       errorElements.push(
         <>
diff --git a/client/src/components/Pages/Summary/Readable/Readable.tsx b/client/src/components/Pages/Summary/Readable/Readable.tsx
index 1632cf83..291464f2 100644
--- a/client/src/components/Pages/Summary/Readable/Readable.tsx
+++ b/client/src/components/Pages/Summary/Readable/Readable.tsx
@@ -31,6 +31,9 @@ export const Readable: React.FC<Props> = ({ validatedFusion }) => {
     );
   }, [validatedFusion]);
 
+  const assayName = fusion.assay?.assay_name ? fusion.assay.assay_name : ""
+  const assayId = fusion.assay?.assay_id ? `(${fusion.assay.assay_id})` : ""
+
   /**
    * Render rows specific to assayed fusion fields
    * @returns React component containing table rows
@@ -43,7 +46,7 @@ export const Readable: React.FC<Props> = ({ validatedFusion }) => {
         </TableCell>
         <TableCell align="right">
           <Typography>
-            {eventDisplayMap[fusion.causative_event.event_type] || ""}
+            {eventDisplayMap[fusion.causative_event?.event_type] || ""}
           </Typography>
         </TableCell>
       </TableRow>
@@ -52,7 +55,7 @@ export const Readable: React.FC<Props> = ({ validatedFusion }) => {
           <Typography className="row-name">Assay</Typography>
         </TableCell>
         <TableCell align="right">
-          <Typography>{`${fusion.assay.assay_name} (${fusion.assay.assay_id})`}</Typography>
+          <Typography>{fusion.assay ? `${assayName} ${assayId}` : ""}</Typography>
         </TableCell>
       </TableRow>
     </>
diff --git a/requirements.txt b/requirements.txt
index 9db28ee1..d19c649b 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -25,7 +25,7 @@ decorator==5.1.1
 executing==1.2.0
 fake-useragent==1.1.3
 fastapi==0.100.0
-fusor==0.0.28.dev0
+fusor==0.0.30.dev1
 ga4gh.vrs==0.8.4
 ga4gh.vrsatile.pydantic==0.0.13
 gene-normalizer==0.1.39
diff --git a/server/setup.cfg b/server/setup.cfg
index ce0bdcd5..cb825e63 100644
--- a/server/setup.cfg
+++ b/server/setup.cfg
@@ -16,7 +16,7 @@ install_requires =
     fastapi >= 0.72.0
     aiofiles
     asyncpg
-    fusor ~= 0.0.28-dev0
+    fusor ~= 0.0.30-dev1
     sqlparse >= 0.4.2
     urllib3 >= 1.26.5
     click