diff --git a/pkg/cmd/issue/edit/edit.go b/pkg/cmd/issue/edit/edit.go
index b207a96fd..46ab37ebc 100644
--- a/pkg/cmd/issue/edit/edit.go
+++ b/pkg/cmd/issue/edit/edit.go
@@ -30,7 +30,7 @@ type EditOptions struct {
 	DetermineEditor    func() (string, error)
 	FieldsToEditSurvey func(prShared.EditPrompter, *prShared.Editable) error
 	EditFieldsSurvey   func(prShared.EditPrompter, *prShared.Editable, string) error
-	FetchOptions       func(*api.Client, ghrepo.Interface, *prShared.Editable) error
+	FetchOptions       func(*api.Client, ghrepo.Interface, *prShared.Editable, gh.ProjectsV1Support) error
 
 	IssueNumbers []int
 	Interactive  bool
@@ -248,7 +248,7 @@ func editRun(opts *EditOptions) error {
 	// Fetch editable shared fields once for all issues.
 	apiClient := api.NewClientFromHTTP(httpClient)
 	opts.IO.StartProgressIndicatorWithLabel("Fetching repository information")
-	err = opts.FetchOptions(apiClient, baseRepo, &editable)
+	err = opts.FetchOptions(apiClient, baseRepo, &editable, opts.Detector.ProjectsV1())
 	opts.IO.StopProgressIndicator()
 	if err != nil {
 		return err
diff --git a/pkg/cmd/pr/edit/edit.go b/pkg/cmd/pr/edit/edit.go
index e593b791a..11cb74b1f 100644
--- a/pkg/cmd/pr/edit/edit.go
+++ b/pkg/cmd/pr/edit/edit.go
@@ -293,7 +293,7 @@ func editRun(opts *EditOptions) error {
 	apiClient := api.NewClientFromHTTP(httpClient)
 
 	opts.IO.StartProgressIndicator()
-	err = opts.Fetcher.EditableOptionsFetch(apiClient, repo, &editable)
+	err = opts.Fetcher.EditableOptionsFetch(apiClient, repo, &editable, opts.Detector.ProjectsV1())
 	opts.IO.StopProgressIndicator()
 	if err != nil {
 		return err
@@ -398,13 +398,13 @@ func (s surveyor) EditFields(editable *shared.Editable, editorCmd string) error
 }
 
 type EditableOptionsFetcher interface {
-	EditableOptionsFetch(*api.Client, ghrepo.Interface, *shared.Editable) error
+	EditableOptionsFetch(*api.Client, ghrepo.Interface, *shared.Editable, gh.ProjectsV1Support) error
 }
 
 type fetcher struct{}
 
-func (f fetcher) EditableOptionsFetch(client *api.Client, repo ghrepo.Interface, opts *shared.Editable) error {
-	return shared.FetchOptions(client, repo, opts)
+func (f fetcher) EditableOptionsFetch(client *api.Client, repo ghrepo.Interface, opts *shared.Editable, projectsV1Support gh.ProjectsV1Support) error {
+	return shared.FetchOptions(client, repo, opts, projectsV1Support)
 }
 
 type EditorRetriever interface {
diff --git a/pkg/cmd/pr/shared/editable.go b/pkg/cmd/pr/shared/editable.go
index 7d0805a80..5cf55ad37 100644
--- a/pkg/cmd/pr/shared/editable.go
+++ b/pkg/cmd/pr/shared/editable.go
@@ -4,6 +4,7 @@ import (
 	"fmt"
 
 	"github.com/cli/cli/v2/api"
+	"github.com/cli/cli/v2/internal/gh"
 	"github.com/cli/cli/v2/internal/ghrepo"
 	"github.com/cli/cli/v2/pkg/set"
 )
@@ -395,7 +396,7 @@ func FieldsToEditSurvey(p EditPrompter, editable *Editable) error {
 	return nil
 }
 
-func FetchOptions(client *api.Client, repo ghrepo.Interface, editable *Editable) error {
+func FetchOptions(client *api.Client, repo ghrepo.Interface, editable *Editable, projectV1Support gh.ProjectsV1Support) error {
 	// Determine whether to fetch organization teams.
 	// Interactive reviewer editing (Edited true, but no Add/Remove slices) still needs
 	// team data for selection UI. For non-interactive flows, we never need to fetch teams.
@@ -413,7 +414,7 @@ func FetchOptions(client *api.Client, repo ghrepo.Interface, editable *Editable)
 		Assignees:      editable.Assignees.Edited,
 		ActorAssignees: editable.Assignees.ActorAssignees,
 		Labels:         editable.Labels.Edited,
-		ProjectsV1:     editable.Projects.Edited,
+		ProjectsV1:     editable.Projects.Edited && projectV1Support == gh.ProjectsV1Supported,
 		ProjectsV2:     editable.Projects.Edited,
 		Milestones:     editable.Milestone.Edited,
 	}